package mailsystem.audio;

import java.io.File;
import java.io.IOException;

import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.SourceDataLine;

public class AudioPlayer {
	private static final int EXTERNAL_BUFFER_SIZE = 128000;

	public void playSound(String filename) {
		String strFilename = filename;
		File soundFile = new File(strFilename);

		AudioInputStream audioInputStream = null;
		try {
			audioInputStream = AudioSystem.getAudioInputStream(soundFile);
		} catch (Exception e) {
			e.printStackTrace();
			System.exit(1);
		}

		AudioFormat audioFormat = audioInputStream.getFormat();

		SourceDataLine line = null;
		DataLine.Info info = new DataLine.Info(SourceDataLine.class,
				audioFormat);
		try {
			line = (SourceDataLine) AudioSystem.getLine(info);
			line.open(audioFormat);
		} catch (LineUnavailableException e) {
			e.printStackTrace();
			System.exit(1);
		} catch (Exception e) {
			e.printStackTrace();
			System.exit(1);
		}

		line.start();

		int nBytesRead = 0;
		byte[] abData = new byte[EXTERNAL_BUFFER_SIZE];
		
		while (nBytesRead != -1) {
			try {
				nBytesRead = audioInputStream.read(abData, 0, abData.length);
			} catch (IOException e) {
				e.printStackTrace();
			}

			if (nBytesRead >= 0) {
				line.write(abData, 0, nBytesRead);
			}
		}

		line.drain();
		line.close();
	}
}
